The easiest way to sterilize soil is by baking it in a 180-degree oven for 30 minutes. All you need to sterilize soil in the oven is a large baking dish, aluminum foil and a meat thermometer.Know More
According to Colorado State University, soil must be moist before baking. Water dry soil with clean water, and add any desired additions to the soil, such as manure or peat moss. Mix the additions into the soil thoroughly.
Add the desired amount of soil to a baking dish. Spread the soil out evenly in the baking dish. Two to 4 inches of soil is the maximum amount of soil that should be in each baking dish. Place a sheet of aluminum foil over the baking dish, and seal it tightly.
Place the baking dish of soil in a pre-heated, 180-degree oven. Bake the soil for 30 minutes. Insert a meat thermometer in the middle of the dish so you can read the temperature of the soil.
Turn the oven off after 30 minutes. Leave the soil in the oven until it is completely cool. Remove the baking dish once the soil is completely cooled. Leave the aluminum foil on the baking dish until you are ready to use the soil.
To use Super-Sod, calculate the amount of sod you need, remove rocks and existing vegetation, fertilize the soil, schedule sod delivery, water the soil, and lay the sod on damp soil. This process takes several days and requires a rake, a rototiller, gardening gloves, a hose, a lawn sprinkler, measuring tape and writing supplies.Full Answer >
A gypsum soil amendment is made by adding gypsum to the soil to improve the texture and to make the soil less compact. It is typically used on soils with high sodium levels.Full Answer >
Use lime on a lawn if a soil test indicates that the soil is below the optimum pH level of 6.0 or 7.0. Soil that has a pH level below 7.0 is acidic, and soil that has a pH level below 6.0 diminishes plant health.Full Answer >
Lime corrects soil acidity, adds calcium and magnesium to the soil and regulates other beneficial soil nutrients. Grasses in soils with the wrong pH level turn yellow and patchy. Calcium and magnesium protect grass from heat, drought and traffic stress.Full Answer >